Simultaneously tuning the pore size and structural softness on flexible metal-organic frameworks for enhanced CO2/C2H2 separation - Junjie Peng; Zewei Liu; Jian Yan; Jiqin Zhong; Chengmin Fu; Yu Yang; Chongxiong Duan; Xin Chen; Daofei Lv; Xun Wang; Feng Xu; Jing Xiao (Chemical Engineering Journal, 2025)